== sanity test 398n: test append with parallel DIO ======= 10:16:37 (1788531397)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.93461 s, 13.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.29447 s, 15.6 MB/s